//生成随机数

//生成随机数
#include<cstdio>
#include<cstdlib>
#include<ctime>
int main(){
    srand((unsigned)time(NULL));
    for(int i=0;i<10;i++){
        printf("%d",rand());
    }
    return
}
/*
#include<cstdio>
#include<cstdlib>
#include<ctime>
int main(){
    srand((unsigned)time(NULL));
    for(int i=0;i<10;i++){
        printf("%d",rand()%2);
    }
    printf("\n");
    for(int i=0;i<10;i++){
        printf("%d",rand()%5+3);
    }
    return 0;
}

#include<cstdio>
#include<cstdlib>
#include<ctime>
int main(){
    srand((unsigned)time(NULL));
    for(int i=0;i<10;i++){
        printf("%d",(int)(round(1.0*rand()/RAND_MAX*50000+10000));
    }
    return 0;
}
*/